//#include<iostream>
#include<bits/stdc++.h>
using namespace std;
//#pragma GCC target("avx")
//#pragma GCC optimize(1)
//#pragma GCC optimize(2)
//#pragma GCC optimize(3)
//#pragma GCC optimize("Ofast")
//#pragma GCC optimize("inline")
//#pragma GCC optimize("-fgcse")
//#pragma GCC optimize("-fgcse-lm")
//#pragma GCC optimize("-fipa-sra")
//#pragma GCC optimize("-ftree-pre")
//#pragma GCC optimize("-ftree-vrp")
//#pragma GCC optimize("-fpeephole2")
//#pragma GCC optimize("-ffast-math")
//#pragma GCC optimize("-fsched-spec")
//#pragma GCC optimize("unroll-loops")
//#pragma GCC optimize("-falign-jumps")
//#pragma GCC optimize("-falign-loops")
//#pragma GCC optimize("-falign-labels")
//#pragma GCC optimize("-fdevirtualize")
//#pragma GCC optimize("-fcaller-saves")
//#pragma GCC optimize("-fcrossjumping")
//#pragma GCC optimize("-fthread-jumps")
//#pragma GCC optimize("-funroll-loops")
//#pragma GCC optimize("-fwhole-program")
//#pragma GCC optimize("-freorder-blocks")
//#pragma GCC optimize("-fschedule-insns")
//#pragma GCC optimize("inline-functions")
//#pragma GCC optimize("-ftree-tail-merge")
//#pragma GCC optimize("-fschedule-insns2")
//#pragma GCC optimize("-fstrict-aliasing")
//#pragma GCC optimize("-fstrict-overflow")
//#pragma GCC optimize("-falign-functions")
//#pragma GCC optimize("-fcse-skip-blocks")
//#pragma GCC optimize("-fcse-follow-jumps")
//#pragma GCC optimize("-fsched-interblock")
//#pragma GCC optimize("-fpartial-inlining")
//#pragma GCC optimize("no-stack-protector")
//#pragma GCC optimize("-freorder-functions")
//#pragma GCC optimize("-findirect-inlining")
//#pragma GCC optimize("-fhoist-adjacent-loads")
//#pragma GCC optimize("-frerun-cse-after-loop")
//#pragma GCC optimize("inline-small-functions")
//#pragma GCC optimize("-finline-small-functions")
//#pragma GCC optimize("-ftree-switch-conversion")
//#pragma GCC optimize("-foptimize-sibling-calls")
//#pragma GCC optimize("-fexpensive-optimizations")
//#pragma GCC optimize("-funsafe-loop-optimizations")
//#pragma GCC optimize("inline-functions-called-once")
//#pragma GCC optimize("-fdelete-null-pointer-checks")
//inline int read(){int x=0,f=1;char c=getchar();while(c<48||c>57){if(c=='-')f=-1;c=getchar();}while(c>47&&c<58)x=(x<<3)+(x<<1)+(c^48),c=getchar();return x*f;}
//inline void write(int x){if(!x){putchar('0'),putchar('\n');return;}if(x<0)putchar('-'),x=-x;char a[20];int i=0;while(x)a[++i]=x%10+48,x/=10;for(;i;i--)putchar(a[i]);putchar('\n');}
int main(){
	ios::sync_with_stdio(false);
	cin.tie(),cout.tie();
	freopen("draw.in","r",stdin);
	freopen("draw.out","w",stdout);
	int T;
	cin>>T;
	while(T--)
	{
		int a,b,c;
		cin>>a>>b>>c;
		for(int i=1;i<2*b+1;i++)
		{
			for(int j=1;j<=2*b+1-i;j++)
				cout<<".";
			if(i%2==0)
			{
				for(int j=1;j<=a;j++)
					cout<<"/.";
				cout<<"/";
//				if(2*b+1-i+2*a+2*c<=2*(a+b)+1)
//				{
//					for(int j=1;j<2*c;j++)
//					{
//						if(j%2)
//							cout<<"|";
//						else
//							cout<<"/";
//					}
//					for(int j=1;j<=2*(a+b)+1-(2*b+1-i+2*a+2*c);j++)
//						cout<<".";
//				}
//				else
//				{
//					for(int j=1;j<2*(a+b)+1-(2*b+1-i+2*a);j++)
//					{
//						if(j%2)
//							cout<<"|";
//						else
//							cout<<"/";
//					}
//				}
				if(2*c<i-1)
				{
					for(int j=1;j<=2*c;j++)
					{
						if(j%2)
							cout<<"|";
						else
							cout<<"/";
					}
					for(int j=1;j<=(i-1)-2*c;j++)
						cout<<".";
				}
				else
				{
					for(int j=1;j<=i-1;j++)
					{
						if(j%2)
							cout<<"|";
						else
							cout<<"/";
					}
				}
				cout<<endl;
			}
			else
			{
				for(int j=1;j<=2*a;j++)
				{
					if(j%2)
						cout<<"+";
					else
						cout<<"-";
				}
				cout<<"+";
//				if(2*b+1-i+2*a+2*a<=2*(a+b)+1)
//				{
//					for(int j=1;j<=2*a;j++)
//					{    
//						if(j%2)
//							cout<<".";
//						else
//							cout<<"+";
//					}
//					for(int j=1;j<=2*(a+b)+1-(2*b+1-i+2*a+2*a)-1;j++)
//						cout<<".";
//					cout<<endl;
//				}
//				else
//				{
//					for(int j=1;j<=2*(a+b)-(2*b+1-i+2*a);j++)
//					{
//						if(j%2)
//							cout<<".";
//						else
//							cout<<"+";
//					}
//					cout<<endl;
//				}
				if(2*c<i-1)
				{
					for(int j=1;j<=2*c;j++)
					{
						if(j%2)
							cout<<".";
						else
							cout<<"+";
					}
					for(int j=1;j<=(i-1)-2*c;j++)
						cout<<".";
					cout<<endl;
				}
				else
				{
					for(int j=1;j<=i-1;j++)
					{
						if(j%2)
							cout<<".";
						else
							cout<<"+";
					}
					cout<<endl;
				}
			}
		}
		for(int i=1;i<=2*a;i++)
		{
			if(i%2)
				cout<<"+";
			else
				cout<<"-";
		}
		cout<<"+";
		if(2*a+2*c+1<=2*(a+b)+1)
		{
			for(int i=1;i<=2*c;i++)
			{
				if(i%2)
					cout<<".";
				else
					cout<<"+";
			}
			for(int i=1;i<=2*(a+b)+1-2*a-2*c-1;i++)
				cout<<".";
			cout<<endl;
		}
		else
		{
			for(int i=1;i<=2*(a+b)+1-2*a-1;i++)
			{
				if(i%2)
					cout<<".";
				else
					cout<<"+";
			}
			cout<<endl;
		}
		for(int i=1;i<=2*c;i++)
		{
			if(i%2==0)
			{
				for(int j=1;j<=2*a;j++)
				{
					if(j%2)
						cout<<"+";
					else
						cout<<"-";
				}
				cout<<"+";
				if(2*c-i+2*a<=2*(a+b)+1)
				{
					for(int j=1;j<=2*c-i;j++)
					{
						if(j%2)
							cout<<".";
						else
							cout<<"+";
					}
					for(int j=1;j<=2*(a+b)+1-2*a-1-2*c+i;j++)
						cout<<".";
					cout<<endl;
				}
				else
				{
					for(int j=1;j<=2*(a+b)+1-2*a-1;j++)
					{
						if(j%2)
							cout<<".";
						else
							cout<<"+";
					}
					cout<<endl;
				}
			}
			else
			{
				for(int j=1;j<=2*a;j++)
				{
					if(j%2)
						cout<<"|";
					else
						cout<<".";
				}
				cout<<"|";
				if(2*c-i+2*a+1<=2*(a+b)+1)
				{
					for(int j=1;j<=2*c-i;j++)
					{
						if(j%2)
							cout<<"/";
						else
							cout<<"|";
					}
					for(int j=1;j<=2*(a+b)+1-2*a-1-2*c+i;j++)
						cout<<".";
					cout<<endl;
				}
				else
				{
					for(int j=1;j<=2*(a+b)+1-2*a-1;j++)
					{
						if(j%2)
							cout<<"/";
						else
							cout<<"|";
					}
					cout<<endl;
				}
			}
		}
	}
}